CROCIDOLOMIA PAVONANA PDF

Invasive Listing Sources. No reference that we have lists this species as invasive in North America. This species is included for comparison to other species that. Caterpillars of the cabbage heart-centre caterpillar, Crocidolomia pavonana, eating at the heart of a cabbage. Notice the stripes on the caterpillars. Photo 2. Crocidolomia pavonana Fabricius Crocidolomia binotalis Zeller, · Crocidolomia limatalis Schaus · Crocidolomia luteolalis Hampson

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Percentage yield loss with unit increase in the larval population was 51, 28 and 37 for 15, 30 and 45 day old crop, respectively Peter et al. Go to distribution map Like most websites we use cookies. The larvae or caterpillars feed on all stages of the plants, although they rarely attack seedlings. Even a single mature larva per plant is capable of causing economic loss to cabbage at pre- and post-heading stages Peter et al.

But, it has not been field tested. Biology of Crocidolomia pavonana F. Chemical Control Due to the variable regulations around de- registration of pesticides, we are for the moment not including any specific chemical control recommendations. Even a single caterpillar is capable of causing significant damage and, therefore, economic loss. Access the full text: EU pesticides database www.

Crocidolomia pavonana – Wikipedia

Close Find out more. Retrieved 25 February Croocidolomia recent biological control successes against the diamondback moth, greater attention is currently being focused on the former which becomes serious periodically. Adult of the cabbage heart-centre moth, Crocidolomia pavonana. The young larvae feed on the underside of the leaf on which they hatch before moving on to other parts of the plant.

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Widespread; Asia, Africa, Oceania. Continuing to use www.

Pyralidae was relegated as minor pest with the emergence of diamondback moth Plutella xylostella L. In tests in Uganda it was determined that when offered six brassicaceous crops, white cabbagebroccolicauliflowerkaleChinese cabbage and Indian mustardthe insect preferred to lay its eggs on Chinese cabbage and broccoli.

Crocidolomia pavonana is found in the tropical and subtropical areas of Africa, Asia and Australia. Large cabbage-heart caterpillar, cabbage cluster caterpillar, large cabbage moth caterpillar. They pass through five instars over a period of about twelve days, [3] burrowing into the centre of the plant after croocidolomia four days.

Common Name

In each of these countries, the species is given as binotalisan older name. It is next to DBM in the order of economic importance. For the other moth known as the croci, see Crocidolomia suffusalis. The caterpillars grow to 20 mm, with long hairs and white or pale green stripes Photo 1 ; the later stages make thick webs over the leaves, and the caterpillars feed beneath them.

This page was last edited on 27 Juneat Young cabbage showing attack on young and old leaves by the cabbage heart-centre caterpillar, Crocidolomia pavonana.

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Pyralidae and population interventions against this recurrent pest of crucifers in the Philippines.

Caterpillars of the cabbage heart-centre caterpillar, Crocidolomia pavonana, eating at the heart of a cabbage. For further information, we recommend you visit the following resources: The male can be distinguished by the tufts of dark-coloured hairs at the front of the forewings. Its caterpillar is a crop pest and is known as the croci or the cabbage cluster caterpillar.

Articles with ‘species’ microformats. The caterpillars often occur with those of diamond back moth. In Samoa, a strain of Trichogramma chilonis has been found that lays its eggs in the eggs of Crocidolomia.

It is surrounded by a silken cocoon. Notice the stripes on the caterpillars. From Wikipedia, the free encyclopedia.

Look for caterpillars at the centre of cabbages with white or pale green stripes; look for the presence of webbing and faeces drocidolomia brown droppings. Conventional pesticides, heavily relied upon in the recent past, are incompatible with the successful use of parasitoid against lepidopterous pests of crucifers. If you would like to, you can learn more about the cookies we use.